Description
Product Overview
The Berryman 2616 Fuel System Cleaner is a precision‑machined additive formulated to eliminate gum, varnish, fuel residue and carbon deposits that hinder engine performance. Weighing just 15 ounces and measuring 2.63 x 2.63 x 7.75 inches, this compact bottle fits easily in any garage or toolbox. Its advanced formula disperses moisture in conventional gasoline, lubricates the upper cylinders and is safe for catalytic converters and O2 sensors.
![[Product front view showing all components]](https://www.prenso.store/wp-content/uploads/2026/06/d099fb51e13a417498294fa1b4ec9dec.jpg)
Usage
Ideal for gasoline‑powered cars, light trucks and small SUVs, the cleaner is added directly to the fuel tank before a fill‑up. One treatment restores power, improves throttle response and boosts fuel economy. Use it regularly as part of routine maintenance or when you notice rough idling, reduced acceleration or increased fuel consumption.
Why Choose Us
Berryman has a long history of delivering reliable automotive chemicals. This product is manufactured in the United States, quality‑tested, and backed by a 100% satisfaction guarantee. Its machined construction ensures consistent dosing, and the formula is engineered to protect critical engine components while delivering measurable performance gains.
Key Features
- Restores lost power and peak engine performance quickly
- Improves fuel economy and reduces emissions
- Dissolves gum, varnish, carbon and fuel residues
- Safe for catalytic converters and O2 sensors
- Supported by Berryman’s customer service and warranty
FAQ
How often should I use the Berryman 2616 cleaner?
For optimal results, use one bottle every 3,000 to 5,000 miles or whenever you notice a drop in performance.
Is the product compatible with all gasoline engines?
Yes, it is safe for all standard gasoline engines, including those with modern emissions controls.
Can I use it with diesel fuel?
No, this formulation is specifically designed for gasoline‑fuel systems and should not be used in diesel engines.
Will it void my vehicle warranty?
No, Berryman products are OEM‑approved and do not affect factory warranties when used as directed.
What is the best way to add the cleaner to my tank?
Pour the entire contents into an empty fuel tank, then fill the tank with gasoline to ensure thorough mixing.




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